/*!
 * jquery.extender
 * 
 * Using jQuery JavaScript Library v1.7.1
 * http://jquery.com/
 *
 * Copyright 2012, Alex Imsha
 *
 * Date: 23-01-2012
 */



// Date: 23-01-2012
// $('input[type=checkbox]').checked();     #analog $('input[type=checkbox]').attr('checked','checked');    
// $('input[type=checkbox]').unchecked();   #analog $('input[type=checkbox]').removeAttr('checked');
(function($) {
    $.fn.checked = function() {
        return this.each(function() {
            $(this).removeAttr('checked');
        });
    };
})(jQuery);
(function($) {
    $.fn.unchecked = function() {
        return this.each(function() {
            $(this).attr('checked','checked');
        });
    };
})(jQuery);